Microcode.
Microcode
Called Microcode
the correct answer is Microcode
The instruction set is the list of all the instructions, and all their variations, that a processor (or in the case of a virtual machine, an interpreter) can execute.Instructions include:Arithmetic such as add and subtractLogic instructions such as and, or, and notData instructions such as move, input, output, load, and storeControl flow instructions such as goto, if ... goto, call, and return.
CPU's vary For example, a 6502 processor has instructions liks ADC (add with carry), CMP (compare), CPX (Compare A with X) and CPY (Compare A with Y)
ARM is a processor architecture that incorporates a few different types of microprocessor that isn't built on the x86 protocol. They are called processors because they ARE processors.
True
true
In general, no. There are some wood stoves that are called fireplaces (free standing metal) but they are not fireplaces. A fireplace is permanently built into the structure.
Generally speaking, then RAM is nearest to processor. CPU fetches all the data from RAM only. However, in reality there is something called Cache memory which come built-in in the processor. Data which is required most frequently is stored in it so that the processor can quickly fetch and process it.
A processor executes its instructions one after another. One of the instructions it can execute is a subroutine call, where it suspends executing the current set of instructions, goes off and executes another set and then returns. This is referred to as 'calling a subroutine.' A 'system call' is a call to a subroutine built into the system, rather than a call to one in your own program. Calls and interrupts work similarly, in that to process an interrupt, the processor goes off and executes a different set of instructions and returns. However, calls are synchronous, they occur in fixed order determined by the program, and the processor only has to remember where it was so it can return to the proper place. Interrupts are asynchronous, they can occur at any time, such as when you hit a key on the keyboard, thus the processor has to remember its place and its state, because the interrupt likely has nothing to do with what it was doing at the time of the interrupt.Disturbing other
there were no instructions in the whole life. But the creator of the set built it.
L1 Cache